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The information in this document contains privileged and confidential information. It is intended only for the use of those authorized by Marq. If you are not the authorized, intended recipient, you are hereby notified that any review, dissemination, distribution or duplication of this document is strictly prohibited.
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Only Service Centers authorized by Marq in writing are authorized to perform service and repairs covered by a Marq warranty (if any), and transfer of the Manual to you does not authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual is used to...
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Caution: The product under service may employ the use of a internal battery. Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instruction. Confidential Marq Service Manual...
The product is exposed to water or excessive moisture, c. The AC power supply plug or cord is damaged, d. The product shows an inappropriate change in performance or does not operate normally, or e. The enclosure of the product has been damaged. Confidential Marq Service Manual...
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Removing the pump. Removing the heat block.
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Heating Unit Disassembly Porcelain heat block at both ends.
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R3 10K Main SCH Signal c Signal b oil-test P-LED POWER L IN H-LED POWER L OUT 222M Pump+ POWER L IN T-DAT C9 104 OUT-EN R-DAT PB5/MOSI PB6/MISO 471K AirL earth POT-bit R4 10K PB7/SCK RESET RESET AREF Heater N +12V 7805 0.47uF/300V...
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